/* Global Styles */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --primary: #0f766e;
  --primary-light: #14b8a6;
  --accent: #facc15;
  --dark: #020617;
  --muted: #64748b;
  --bg: #0b1120;
  --card-bg: #020617;
  --border: rgba(148, 163, 184, 0.25);
  --radius-lg: 18px;
  --shadow-soft: 0 18px 40px rgba(15, 23, 42, 0.4);
  --shadow-soft-light: 0 12px 30px rgba(15, 23, 42, 0.25);
  --transition: 0.25s ease;
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", sans-serif;
}

html,
body {
  height: 100%;
}

body {
  font-family: var(--font-sans);
  background: radial-gradient(circle at top, #0f172a 0, #020617 45%, #000 100%);
  color: #e5e7eb;
  line-height: 1.6;
}

/* Layout helpers */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.25rem 1.25rem 3rem;
}

main {
  padding-top: 4.25rem; /* space for fixed nav */
}

/* Top bar */
.top-strip {
  background: linear-gradient(90deg, #0f172a, #0f766e, #facc15);
  color: #e5e7eb;
  font-size: 0.75rem;
}

.top-strip-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 0.5rem 1.25rem;
  max-width: 1100px;
  margin: 0 auto;
}

.top-strip span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* Nav */
.navbar {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: linear-gradient(
    120deg,
    rgba(15, 23, 42, 0.9),
    rgba(15, 23, 42, 0.6)
  );
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.brand-logo {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, #facc15, #0f766e);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #020617;
  box-shadow: var(--shadow-soft-light);
  font-size: 0.9rem;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.brand-sub {
  font-size: 0.7rem;
  color: var(--muted);
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-size: 0.85rem;
}

.nav-links a {
  color: #cbd5f5;
  text-decoration: none;
  position: relative;
  padding-bottom: 0.15rem;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0%;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--primary-light));
  transition: width 0.2s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(248, 250, 252, 0.3);
  background: radial-gradient(circle at top left, #22c55e11, #020617);
  color: #f9fafb;
  font-size: 0.8rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  box-shadow: var(--shadow-soft-light);
}

.nav-cta span {
  font-size: 1.2rem;
}

/* Mobile nav button */
.nav-toggle {
  display: none;
  border: none;
  background: transparent;
  color: #e5e7eb;
  font-size: 1.3rem;
}

/* Hero on home */
.hero {
  display: grid;
  gap: 1.75rem;
  align-items: center;
  padding-top: 1.5rem;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border-radius: 999px;
  padding: 0.15rem 0.7rem 0.15rem 0.2rem;
  background: rgba(15, 118, 110, 0.2);
  color: var(--primary-light);
  border: 1px solid rgba(34, 211, 238, 0.35);
  font-size: 0.7rem;
  width: fit-content;
}

.hero-tag-dot {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, #bbf7d0, #22c55e);
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.35);
}

.hero-title {
  font-size: 2.25rem;
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-top: 0.6rem;
}

.hero-title span {
  background: linear-gradient(120deg, #facc15, #22c55e, #38bdf8);
  -webkit-background-clip: text;
  color: transparent;
}

.hero-text {
  font-size: 0.95rem;
  color: #cbd5f5;
  margin-top: 0.75rem;
  max-width: 32rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.1rem;
}

.btn-primary,
.btn-outline {
  border-radius: 999px;
  padding: 0.6rem 1.25rem;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: transform var(--transition), box-shadow var(--transition),
    background var(--transition), border-color var(--transition),
    color var(--transition);
}

.btn-primary {
  background: radial-gradient(circle at top left, #facc15, #0f766e);
  color: #020617;
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 45px rgba(15, 23, 42, 0.7);
}

.btn-outline {
  border-color: rgba(148, 163, 184, 0.5);
  background: rgba(15, 23, 42, 0.7);
  color: #e5e7eb;
}

.btn-outline:hover {
  background: rgba(15, 23, 42, 0.9);
}

/* Hero side card */
.hero-card {
  border-radius: 20px;
  border: 1px solid rgba(148, 163, 184, 0.4);
  padding: 1.1rem 1rem;
  background: radial-gradient(circle at top, #0f172a, #020617);
  box-shadow: var(--shadow-soft-light);
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: -40%;
  background: radial-gradient(circle at 0 0, rgba(56, 189, 248, 0.12), transparent),
    radial-gradient(circle at 100% 0, rgba(34, 197, 94, 0.12), transparent),
    radial-gradient(circle at 0 100%, rgba(250, 204, 21, 0.18), transparent);
  opacity: 0.9;
  pointer-events: none;
}

.hero-card-header {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
}

.hero-card-title {
  font-size: 0.85rem;
  font-weight: 600;
}

.hero-card-sub {
  font-size: 0.7rem;
  color: #cbd5f5;
}

.hero-chip {
  font-size: 0.7rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  background: rgba(15, 23, 42, 0.9);
}

/* pseudo chart chips */
.hero-stat-row {
  position: relative;
  display: flex;
  gap: 0.75rem;
  margin-top: 0.4rem;
}

.hero-chip-card {
  flex: 1;
  padding: 0.55rem 0.7rem;
  border-radius: 0.9rem;
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(148, 163, 184, 0.4);
  font-size: 0.7rem;
}

.hero-chip-label {
  color: #9ca3af;
}

.hero-chip-value {
  margin-top: 0.1rem;
  font-size: 0.85rem;
  font-weight: 600;
}

.hero-chip-pill {
  margin-top: 0.2rem;
  font-size: 0.65rem;
  display: inline-flex;
  align-items: center;
  gap: 0.22rem;
  padding: 0.1rem 0.4rem;
  border-radius: 999px;
  background: rgba(22, 163, 74, 0.1);
  color: #bbf7d0;
}

/* Section blocks */
.section {
  margin-top: 2.4rem;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 0.75rem;
  margin-bottom: 1.2rem;
}

.section-title {
  font-size: 1.15rem;
  font-weight: 600;
}

.section-sub {
  font-size: 0.8rem;
  color: var(--muted);
  max-width: 26rem;
}

/* Cards */
.cards {
  display: grid;
  gap: 0.9rem;
}

.card {
  border-radius: var(--radius-lg);
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--border);
  padding: 1rem;
  box-shadow: var(--shadow-soft-light);
}

.card h3 {
  font-size: 0.95rem;
  margin-bottom: 0.4rem;
}

.card p {
  font-size: 0.8rem;
  color: #cbd5f5;
}

.card-tag {
  font-size: 0.7rem;
  margin-top: 0.6rem;
  color: var(--muted);
}

/* Pricing */
.pricing-grid {
  display: grid;
  gap: 1rem;
}

.pricing-card {
  position: relative;
  padding: 1.1rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(148, 163, 184, 0.45);
  background: radial-gradient(circle at top, #0f172a, #020617);
  box-shadow: var(--shadow-soft-light);
}

.pricing-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.pricing-main {
  display: flex;
  align-items: baseline;
  gap: 0.2rem;
  margin-top: 0.35rem;
}

.pricing-price {
  font-size: 1.5rem;
  font-weight: 700;
}

.pricing-currency {
  font-size: 0.8rem;
}

.pricing-period {
  font-size: 0.8rem;
  color: var(--muted);
}

.pricing-desc {
  font-size: 0.8rem;
  color: #cbd5f5;
  margin-top: 0.5rem;
}

.pricing-list {
  margin-top: 0.6rem;
  font-size: 0.75rem;
  list-style: none;
}

.pricing-list li {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.25rem;
}

.pricing-list li::before {
  content: "✔";
  font-size: 0.7rem;
  color: #4ade80;
}

/* Forms */
.form {
  display: grid;
  gap: 0.8rem;
}

.form-row {
  display: grid;
  gap: 0.8rem;
}

.label {
  font-size: 0.8rem;
  margin-bottom: 0.25rem;
}

.input,
.textarea,
.select {
  width: 100%;
  padding: 0.65rem 0.7rem;
  font-size: 0.8rem;
  border-radius: 0.75rem;
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: rgba(15, 23, 42, 0.9);
  color: #e5e7eb;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition),
    background var(--transition);
}

.input:focus,
.textarea:focus,
.select:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 1px rgba(34, 211, 238, 0.4);
}

.textarea {
  min-height: 140px;
  resize: vertical;
}

.form-helper {
  font-size: 0.7rem;
  color: var(--muted);
}

.form-status {
  margin-top: 0.5rem;
  font-size: 0.8rem;
}

/* Table-ish rows (for about/policies) */
.info-grid {
  display: grid;
  gap: 0.6rem;
  font-size: 0.8rem;
}

.info-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-radius: 0.7rem;
  padding: 0.5rem 0.7rem;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(148, 163, 184, 0.35);
}

.info-label {
  color: var(--muted);
}

.info-value {
  font-weight: 500;
}

/* Policy blocks */
.policy-block {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 1rem;
  background: rgba(15, 23, 42, 0.85);
  box-shadow: var(--shadow-soft-light);
  margin-bottom: 1rem;
}

.policy-block h3 {
  font-size: 0.95rem;
  margin-bottom: 0.4rem;
}

.policy-block p {
  font-size: 0.8rem;
  color: #cbd5f5;
  margin-bottom: 0.4rem;
}

.policy-block ul {
  padding-left: 1.1rem;
  font-size: 0.8rem;
  color: #cbd5f5;
}

.policy-block li {
  margin-bottom: 0.25rem;
}

/* FAQ */
.faq-item {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 0.75rem 0.9rem;
  background: rgba(15, 23, 42, 0.85);
  margin-bottom: 0.6rem;
}

.faq-q {
  font-size: 0.85rem;
  font-weight: 500;
}

.faq-a {
  font-size: 0.8rem;
  color: #cbd5f5;
  margin-top: 0.35rem;
}

/* Footer */
.footer {
  border-top: 1px solid rgba(148, 163, 184, 0.3);
  margin-top: 2.5rem;
  padding-top: 1rem;
  font-size: 0.75rem;
  color: var(--muted);
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
}

.footer-links a:hover {
  color: #e5e7eb;
}

/* Media queries */
@media (min-width: 640px) {
  .hero {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  }

  .cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pricing-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .form-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    padding: 0.75rem 1.25rem 1rem;
    flex-direction: column;
    background: radial-gradient(circle at top, #020617, #020617f0);
    border-bottom: 1px solid rgba(148, 163, 184, 0.3);
    transform-origin: top;
    transform: scaleY(0);
    opacity: 0;
    pointer-events: none;
  }

  .nav-links.open {
    transform: scaleY(1);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-cta {
    align-self: flex-start;
  }

  .nav-toggle {
    display: block;
  }

  .top-strip-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}